Document the new `-b' option.

[tripe] / doc / tripe.8

diff --git a/doc/tripe.8 b/doc/tripe.8
index caacbe79d744107c8979dc33decd03d5aa777fe2..262b23448ac6fec64fd8c21329030a6fa24e2289 100644 (file)
--- a/doc/tripe.8
+++ b/doc/tripe.8
@@ -37,12 +37,20 @@ tripe \- a simple VPN daemon
 .RB [ \-D ]
 .RB [ \-d
 .IR dir ]
+.RB [ \-b
+.IR addr ]
 .RB [ \-p
 .IR port ]
+.br
+       
 .RB [ \-U
 .IR user ]
 .RB [ \-G
 .IR group ]
+.RB [ \-a
+.IR socket ]
+.RB [ \-T
+.IR trace-opts ]
 .br
        
 .RB [ \-k
@@ -51,12 +59,6 @@ tripe \- a simple VPN daemon
 .IR pub-keyring ]
 .RB [ \-t
 .IR key-tag ]
-.br
-       
-.RB [ \-a
-.IR socket ]
-.RB [ \-T
-.IR trace-opts ]
 .SH "DESCRIPTION"
 The
 .B tripe
@@ -166,6 +168,14 @@ Give a current directory of
 .B .
 if you don't want it to change directory at all.
 .TP
+.BI "\-b, \-\-bind-address="addr
+Bind the UDP socket to IP address
+.I addr
+rather than the default of
+.BR INADDR_ANY .
+This is useful if your main globally-routable IP address is one you want
+to tunnel through the VPN.
+.TP
 .BI "\-p, \-\-port=" port
 Use the specified UDP port for all communications with peers, rather
 than an arbitarary kernel-assigned port.